Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21392857 · ArcScan

Block

#21,392,857

2026-09-17 21:39:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,857
Timestamp: 48 days ago · 2026-09-17 21:39:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x90b50ea5609772b7ec0b7c9c54e355caf44046b366ac33cd0c5462c0e5445b87
Parent hash: 0x8ee9a9a3…a6265cb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,857 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.8%1,441,188 / 30,000,000

Base fee

20 gwei

State root

0xce758fa36c35…a1f4e1ee7f65

Transactions root

0x2fbc04056100…c2634875ca55

Receipts root

0xa6fd684f6164…45943a483fd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800